UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 16 JAN 26 Station: LFKJ WMO ident: 7761 Latitude: 41.92 Longitude: 8.80 Elevation: 9.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1019 9 6.4 4.2 86 2.2 5.4 50 7 278.0 278.9 277.6 291.9 5.07 1 1000 157 11.0 2.0 54 9.0 6.6 65 7 284.1 284.9 279.8 296.6 4.42 2 925 808 9.0 1.0 57 8.0 5.2 195 5 288.5 289.3 281.8 301.3 4.44 3 850 1504 5.8 -8.2 36 14.0 0.3 180 5 292.2 292.7 281.1 299.5 2.42 4 700 3071 -2.1 -11.1 50 9.0 -5.4 230 21 300.2 300.6 284.3 307.4 2.34 5 500 5640 -21.1 -27.1 58 6.0 -22.2 235 29 307.3 307.5 285.4 310.1 0.83 6 400 7240 -34.5 -45.5 32 11.0 -35.3 245 23 310.2 310.2 285.6 310.7 0.16 7 300 9200 -49.1 -52.5 67 3.4 -49.2 230 17 316.1 316.2 287.6 316.5 0.10 8 250 10370 -59.3 -63.8 56 4.5 -59.3 195 11 317.9 317.9 288.1 318.0 0.03 9 206 11560 -64.3 -73.3 28 9.0 -64.4 235 1 328.1 328.1 291.2 328.2 0.01 10 200 11740 -63.9 -71.9 33 8.0 -64.0 185 9 331.6 331.6 292.2 331.6 0.01 11 150 13530 -59.3 -81.3 4 22.0 -59.5 230 21 367.9 367.9 300.2 367.9 0.00 12 100 16080 -58.7 -88.7 1 30.0 -59.0 240 25 414.3 414.3 307.0 414.3 0.00 TRP 206 11560 -64.3 -73.3 28 9.0 -64.4 235 1 328.1 328.1 291.2 328.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 739.87 mb = 2654.46 m = 8708.74 ft Wetbulb zero: 843.29 mb = 1567.94 m = 5144.09 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 50.80 % Est. max temperature: 19.67 C = 67.41 F Sfc-Lift cond lev (LCL): 985.16 mb = 281.82 m = 924.61 ft T: 10.62 C 700-500 lapse rate: 7.40 C/km ThetaE index: 1.80 C Layer 850.0- 700.0 mb Conv cond level (CCL): 690.23 mb = 3178.27 m = 10427.26 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 28.95 C = 84.11 F Cap Strength: 8.37 C Lifted Index: 9.11 C Risk: None Lifted Index @300 mb: 12.81 C Lifted Index @700 mb: 8.37 C Showalter Index: 8.24 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 12.90 C K Index: 9.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.87 J/kg Max Up Vert Vel: 6.76 m/s Conv Inhibition (B-): 11974.72 J/kg Cap Strength: 9.07 C Lift Cond Lev (LCL): 856.89 mb = 1437.51 m = 4716.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1019 9 50 7 -5.4 -4.5 | 69 20 -18.2 -7.1 1 1000 157 65 7 -6.3 -3.0 | 74 20 -19.2 -5.5 2 925 808 195 5 1.3 4.8 | 101 12 -11.6 2.2 3 850 1504 180 5 0.0 5.0 | 101 13 -12.9 2.4 4 700 3071 230 21 16.1 13.5 | 196 11 3.2 10.9 5 500 5640 235 29 23.8 16.6 | 218 18 10.9 14.0 6 400 7240 245 23 20.8 9.7 | 228 11 8.0 7.1 7 300 9200 230 17 13.0 10.9 | 181 8 0.1 8.3 8 250 10370 195 11 2.8 10.6 | 129 13 -10.0 8.0 9 206 11560 235 1 0.8 0.6 | 81 12 -12.1 -2.0 10 200 11740 185 9 0.8 9.0 | 118 14 -12.1 6.4 11 150 13530 230 21 16.1 13.5 | 196 11 3.2 10.9 12 100 16080 240 25 21.7 12.5 | 222 13 8.8 9.9 Wind Parameters Mean winds (0-6000m): 228.6 at 17.5 knts Storm direction: 258.6 at 13.1 knts Shear (0-3000m) pos: 4.8 neg: 0.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 111.2 neg: -0.6 tot: 110.7 m^2/s^2 ave: 36.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 71.96 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 82 7 80 20| 9.0 0.0 9.0| 45.5 0.0 45.5 91.0 0.91| 10.1 9.2 1000 113 6 89 18| 5.8 0.0 5.8| 52.4 -0.4 52.0 52.0 0.66| 8.2 5.4 1500 149 6 98 16| 3.9 0.3 4.2| 52.4 -0.6 51.9 34.6 0.62| 5.8 3.6 2000 169 6 104 14| 4.3 0.2 4.6| 70.9 -0.6 70.4 35.2 0.71| 5.7 4.1 2500 189 7 112 13| 4.6 0.2 4.8| 90.2 -0.6 89.6 35.8 0.77| 5.9 4.5 3000 208 9 123 10| 4.8 0.2 5.0|111.2 -0.6 110.7 36.9 0.82| 6.1 5.0 4000 221 12 145 8| 4.1 0.1 4.2|120.9 -0.6 120.3 30.1 0.81| 5.1 4.1 5000 226 15 166 8| 3.6 0.1 3.7|128.7 -0.6 128.1 25.6 0.80| 4.4 3.5 6000 229 18 182 9| 3.0 0.1 3.1|137.1 -0.6 136.5 22.8 0.77| 4.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260116.00.gif